diff options
Diffstat (limited to 'extras/recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch')
| -rw-r--r-- | extras/recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/extras/recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch b/extras/recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch new file mode 100644 index 00000000..c1f368d3 --- /dev/null +++ b/extras/recipes-kernel/linux/linux-ti81xx-psp-2.6.37/0001-ti814x-added-code-for-disabling-the-least-significan.patch @@ -0,0 +1,45 @@ +From 1d43359e415cada4607d0d21b7de07c740616386 Mon Sep 17 00:00:00 2001 +From: Amarinder Bindra <a-bindra@ti.com> +Date: Wed, 7 Dec 2011 20:54:56 +0530 +Subject: [PATCH] ti814x: added code for disabling the least significant bit of TI814x_HDMI_MUX_ADDR before vps init + + +Signed-off-by: Amarinder Bindra <a-bindra@ti.com> +--- + drivers/video/ti81xx/vpss/core.c | 13 ++++++++++++- + 1 files changed, 12 insertions(+), 1 deletions(-) + +diff --git a/drivers/video/ti81xx/vpss/core.c b/drivers/video/ti81xx/vpss/core.c +index eb9c074..80008b9 100644 +--- a/drivers/video/ti81xx/vpss/core.c ++++ b/drivers/video/ti81xx/vpss/core.c +@@ -41,7 +41,7 @@ + + #define VPS_DRIVER_NAME "vpss" + +- ++#define TI814x_HDMI_MUX_ADDR (0x481C52C8) + + #ifdef DEBUG + unsigned int vpss_debug; +@@ -148,6 +148,17 @@ static int __init vps_init(void) + { + VPSSDBG("core init\n"); + ++ /* This mux is for configuring the pixel clock to Venc through HDMI or PLL*/ ++ u32 reg_value; ++ u32 reg_base; ++ ++ reg_base = (u32)ioremap(TI814x_HDMI_MUX_ADDR, 0x10); ++ reg_value = __raw_readl(reg_base); ++ reg_value &= 0xFFFFFFFE; ++ ++ __raw_writel(reg_value, reg_base); ++ iounmap((u32 *)TI814x_HDMI_MUX_ADDR); ++ + if (platform_driver_probe(&vps_driver, vps_probe)) { + VPSSERR("failed to register ti81xx-vpss driver\n"); + return -ENODEV; +-- +1.7.1 + |